The chromosome maps are not accurate maps because
Crossing over frequency is higher than recombination frequency
One crossing over interferes and increases the frequency of nearby crossing over
Crossing over frequency decreases towards the ends of chromosome
Heterochromation increases crossing over
The four daughter cells derived from a single meiosis differ from each other due to
The percentage of crossing over will be more if
Give differences : Crossing over and Linkage
Describe linkage and recombination in detail.